78789651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1361}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 31042029

約数列:

[1, 3, 23, 69, 839, 1361, 2517, 4083, 19297, 31303, 57891, 93909, 1141879, 3425637, 26263217, 78789651]

約数ペア:

[(1, 78789651), (3, 26263217), (23, 3425637), (69, 1141879), (839, 93909), (1361, 57891), (2517, 31303), (4083, 19297)]